The space between foreground and horizon, I have thought, is what Temporality also fills --

that seen present

space, imagined to be given,with physical meaning --

and the curious fleeting or diminished presence of the human in these photos, the very long exposure time actually perhaps allowing the photographer himself, were he so "inclined", to enter the picture (that is, the picture of the geology)... a nano-dot of living temporality in amid all that rocky